.notificationDropdown {
  width: 380px;
  max-height: 480px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  
  .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid #f0f0f0;
    
    h5 {
      margin: 0;
      color: rgba(0, 0, 0, 0.85);
      font-size: 14px;
      font-weight: 500;
    }
  }
  
  :global(.ant-tabs) {
    margin: 0;
    
    :global(.ant-tabs-nav) {
      margin: 0;
      border-bottom: 1px solid #f0f0f0;
      
      :global(.ant-tabs-nav-list) {
        padding: 0 16px;
        
        :global(.ant-tabs-tab) {
          padding: 8px 12px;
          margin: 0 8px 0 0;
          font-size: 13px;
          
          &:last-child {
            margin-right: 0;
          }
        }
      }
    }
    
    :global(.ant-tabs-content-holder) {
      padding: 0;
    }
    
    :global(.ant-tabs-tabpane) {
      padding: 0;
    }
  }
  
  .messageList {
    max-height: 320px;
    overflow-y: auto;
    
    &::-webkit-scrollbar {
      width: 4px;
    }
    
    &::-webkit-scrollbar-track {
      background: #f5f5f5;
    }
    
    &::-webkit-scrollbar-thumb {
      background: #d9d9d9;
      border-radius: 2px;
      
      &:hover {
        background: #bfbfbf;
      }
    }
  }
  
  .messageItem {
    padding: 12px 16px;
    border-bottom: 1px solid #f5f5f5;
    transition: all 0.3s ease;
    cursor: pointer;
    
    &:hover {
      background-color: #fafafa;
      
      .deleteBtn {
        opacity: 1;
      }
    }
    
    &:last-child {
      border-bottom: none;
    }
    
    :global(.ant-list-item-meta) {
      align-items: flex-start;
      
      :global(.ant-list-item-meta-avatar) {
        margin-right: 12px;
        font-size: 16px;
      }
      
      :global(.ant-list-item-meta-content) {
        :global(.ant-list-item-meta-title) {
          margin-bottom: 4px;
          line-height: 1.4;
        }
        
        :global(.ant-list-item-meta-description) {
          line-height: 1.4;
        }
      }
    }
    
    .messageTitle {
      display: flex;
      align-items: center;
      gap: 8px;
      
      .unreadDot {
        width: 6px;
        height: 6px;
        background-color: #ff4d4f;
        border-radius: 50%;
        display: inline-block;
      }
    }
    
    .messageTime {
      font-size: 12px;
      margin-top: 4px;
    }
    
    .deleteBtn {
      opacity: 0;
      transition: opacity 0.3s ease;
      color: #ff4d4f;
      
      &:hover {
        color: #ff7875;
      }
    }
    
    .markReadBtn {
      padding: 0;
      height: auto;
      font-size: 12px;
      color: #1890ff;
      
      &:hover {
        color: #40a9ff;
      }
    }
  }
  
  .moreBtn {
    padding: 8px 16px;
    text-align: center;
    
    :global(.ant-btn-link) {
      color: #1890ff;
      font-size: 13px;
      
      &:hover {
        color: #40a9ff;
      }
    }
  }
}

:global(.notificationDropdownOverlay) {
  :global(.ant-dropdown) {
    :global(.ant-dropdown-content) {
      padding: 0;
      border-radius: 8px;
      overflow: hidden;
    }
  }
}